Hertz Dieci DSK 170.3 6.7" 16.7cm 2 Way Car Door Component Speakers 80w RMS Pair
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The Hertz Dieci DSK 170.3 is a 6.7" (170 mm) 2-way component speaker set rated at 80W RMS / 160W peak, pairing DV 170.3 woofers with DT 24.3 24 mm PEI dome tweeters. It is part of the Hertz Dieci series.
This listing is the 6.7" DSK 170.3. The Hertz Dieci component speaker range is also available in 6.5" as the DSK 165.3.
The tweeter in this set is also sold separately as the Hertz Dieci DT 24.3.
Key specifications
- Woofer size: 170 mm (6.7 in.)
- Type: 2-way component set
- Power handling: 80W RMS, 160W peak
- Impedance: 4 ohm
- Sensitivity: 93 dB SPL
- Frequency response: 50 Hz to 23 kHz
- Tweeter: DT 24.3, 24 mm PEI dome, neodymium magnet
- Tweeter high-pass: 3.5 kHz at 12 dB/oct
- Woofer voice coil: 25 mm (1 in.)
DSK 170.3 Two way system
170 (6.7) mm (in.) | Two Way System | 160W peak | 4 Ohm
Satisfying every need, in every car
The Hertz Dieci series is designed to deliver a high-quality audio system with minimal complexity. The woofers use the exclusive V-cone® profile for strong off-axis response and detailed mid-high range. The TPU (Thermoplastic Polyurethane) surround maintains linearity and reduces unwanted resonance, even at high excursion.
The neodymium motor assembly and PEI membrane extend the high-frequency range. Passive filters are built directly into the supplied connection cables, and a full set of accessories is included to simplify installation.
V-cone®
The exponential profile closely approximates the ideal form, delivering exceptional dispersion.
DT 24.3
- 24 mm PEI dome-cone tweeter.
- High-efficiency annular acoustic lens.
- High-energy neodymium magnet.
- Mounting accessories for external or flush mounting included.
DV 170.3
- Large motor assembly for precise voice coil control.
- Pure copper voice coil wound on a conex former for maximum lightness.
- V-cone® for best off-axis response, clear mid-high frequency detail and powerful bass.
- TPU surround for wide excursion and resonance damping.
- DIN size basket protected by abrasion-proof dust paint.
- Tin-plated, high-current terminals.
- Silver-plated lead wires for maximum reliability and conductivity.
- Butyl rubber protective cover against crashes and abrasions.
- Epoxy glue bonding the basket and motor system for perfect coupling.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
Explore the full range in Hertz Dieci.
Specification
| Power Handling | - Continuous W 80 |
|---|---|
| Power Handling | - Peak W 160 |
| Impedance | Ohm 4 |
| Sensitivity | dB SPL 93 |
| Frequency Response | Hz 50 ÷ 23k |
| Weight | of one component - Woofer 0,53 (1.17) |
| Weight | of one component - Tweeter kg (lb) 0,03 (0.07) |
| Weight | of one component - Crossover kg (lb) 0,16 (0.35) |
More specs
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What's Included
- DV 170.3 Woofers
- DT 24.3 Tweeters
- DX 300 Crossover networks
- Tweeter flush mount trim rings
- Tweeter flush mount clamps
- Angled surface mount housings
- Tweeter grilles (installed)
- Screws
- Speed clips
- Rectangular adhesive foam pads
- Round adhesive foam pads
- Owner's manual
- Template on box
Hertz
About the Hertz DSK 170.3
From our tech experts at CEN
Hertz Dieci series 6.7 inch component set, with separate tweeters that can be mounted higher where you will actually hear them, rated at 80w RMS.
Who it suits
Drivers who want a proper front stage and are happy for tweeters to be mounted separately, which usually means a professional fit. Component sets are where a car system starts sounding like a hi-fi rather than louder.
Our tech experts advise
Sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering rather than guessing. Door treatment matters as much as the speaker itself, and an amplifier will get far more out of these than a head unit can. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Hertz range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Hertz
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Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: Where is the crossover on the Hertz DSK 170.3?
A: The passive filters are built into the supplied connection cables, which keeps installation simple.
Q: Can the DSK 170.3 tweeters be flush or surface mounted?
A: Both. Flush mount trim rings and clamps are supplied, along with angled surface mount housings.
Q: What power does the DSK 170.3 handle?
A: The set is rated at 80W RMS continuous and 160W peak at 4 ohms, with 93 dB sensitivity.
